Date: Thu, 24 May 2007 21:36:00 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: freebsd-scsi@FreeBSD.org Subject: Re: One more isp(4) panic. Message-ID: <20070524193600.GA18522@garage.freebsd.pl> In-Reply-To: <20070512110802.GB88520@garage.freebsd.pl> References: <20070512110338.GA88520@garage.freebsd.pl> <20070512110802.GB88520@garage.freebsd.pl>
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Sometimes on reboot it panics here:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x24
fault code = supervisor read data, page not present
instruction pointer = 0x8:0xffffffff80218cca
stack pointer = 0x10:0xffffffffc99e3430
frame pointer = 0x10:0xffffffffc99e3460
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = resume, IOPL = 0
current process = 8041 (reboot)
[thread pid 8041 tid 100400 ]
Stopped at untimeout+0x4a: cmpq %r12,0x20(%rbx)
db> tr
Tracing pid 8041 tid 100400 td 0xffffff00c0c80000
untimeout() at untimeout+0x4a
isp_done() at isp_done+0x129
isp_intr() at isp_intr+0x573
isp_poll() at isp_poll+0x43
xpt_polled_action() at xpt_polled_action+0xdb
dashutdown() at dashutdown+0xe5
boot() at boot+0x298
reboot() at reboot+0x42
syscall() at syscall+0x1ae
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (55, FreeBSD ELF64, reboot), rip = 0x80077318c, rsp = 0x7fffffffeb18, rbp = 0x2 ---
--
Pawel Jakub Dawidek http://www.wheel.pl
pjd@FreeBSD.org http://www.FreeBSD.org
FreeBSD committer Am I Evil? Yes, I Am!
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